Pet toilet



FIG. 1 is a front perspective view of a pet toilet showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, a right side view is a mirror image of the left side view;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear perspective view thereof.

The broken lines in the drawings depict environmental subject matter and are not part of the claimed design. 

CLAIM The ornamental design for a pet toilet, as shown and described. 